MRF7S38010HR3 MRF7S38010HSR3
7
RF Device Data
Freescale Semiconductor
TYPICAL CHARACTERISTICS
Figure 7. Intermodulation Distortion Products
versus Output Power
Pout, OUTPUT POWER (WATTS) PEP
IMD, INTERMODULATION DISTORTION (dBc)
?70
?10
1
?40
?50
10
?30
?20
?60
7th Order
5th Order
3rd Order
50
Figure 8. Intermodulation Distortion Products
versus Tone Spacing
TWO?TONE SPACING (MHz)
1 10010
?70
IM3?U
?20
?30
?50
IMD, INTERMODULATION DISTORTION (dBc)
?40
IM3?L
IM5?U
IM5?L
IM7?L
IM7?U
?15
?50
?55
?60
?45
Figure 9. WiMAX, ACPR, Power Gain and Drain
Efficiency versus Output Power
0
110
Pout, OUTPUT POWER (WATTS) AVG. WiMAX
45
35
30
10
20
20
ACPR
η
D
, DRAIN EFFICIENCY (%), G
ps
, POWER GAIN (dB)
ACPR (dBc)
ηD
40
25
15
Gps
VDD
= 30 Vdc, I
DQ
= 160 mA
f1 = 3495
MHz, f2 = 3505 MHz
Two?Tone Measurements, 10 MHz Tone Spacing
VDD
= 30 Vdc, P
out
= 12 W (PEP), I
DQ
= 160
mA
Two?Tone Measurements
(f1 + f2)/2 = Center Frequency of 3500 MHz
30
11
19
0
50
Pout, OUTPUT POWER (WATTS) CW
Figure 10. Power Gain and Drain Efficiency
versus CW Output Power
VDD
= 30 Vdc
IDQ
= 160 mA
f = 3500 MHz
TC
= ?30
C
25C
?30C
85C
10
1
16
15
14
13
12
35
30
25
20
15
η
D
,
DRAIN EFFICIENCY (%)
Gps
ηD
G
ps
, POWER GAIN (dB)
Figure 11. Power Gain versus Output Power
Pout, OUTPUT POWER (WATTS) CW
G
ps
, POWER GAIN (dB)
0510
11
17
12
13
14
IDQ
= 160 mA
f = 3500 MHz
25
VDD
= 28 V
30 V
?10
?40
?35
?30
?25
?20
17
40
25C
85C
15
16
32 V
5
TC
= ?30
C
?30C
85C
25C
?60
VDD= 30 Vdc, IDQ
= 160 mA
f = 3500 MHz, 802.16d, 64 QAM 3/4
4 Bursts, 7 MHz Channel
Bandwidth, Input Signal PAR = 9.5 dB
@ 0.01% Probability on CCDF
85C
25C
?30C
85C
18
45
15 20